[Event "Weekly Classical Arena"] [Site "https://lichess.org/5Y6OMgtw"] [Date "2022.04.15"] [White "Miguel_2009"] [Black "elephbush"] [Result "1-0"] [UTCDate "2022.04.15"] [UTCTime "19:17:23"] [WhiteElo "1989"] [BlackElo "2202"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-13"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D41"] [Opening "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 { D41 Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation } Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bd3 Nc6 12. Bc2 Bd7 13. O-O Qa5 14. Qd3 Nb4 15. Qd2 Qa3 16. Bb3 Rfc8? { (0.61 → 2.09) Mistake. Nc6 was best. } (16... Nc6 17. d5 exd5 18. exd5 Na5 19. d6 Nxb3 20. axb3 Qxb3 21. Rab1 Qa3 22. Rxb7 Bc6 23. Rc7) 17. Ne5 Bb5? { (2.32 → 4.11) Mistake. Nc6 was best. } (17... Nc6 18. Nxd7 Rd8 19. Nf6+ gxf6 20. d5 exd5 21. exd5 Ne5 22. Rfe1 a5 23. Rad1 Rd6 24. Re3) 18. Rfb1 a5? { (3.77 → 6.77) Mistake. Rd8 was best. } (18... Rd8 19. Bd1) 19. Nxf7 Kxf7 20. Qf4+ Kg8 21. Bxe6+ Kh8 22. Bxc8 Rxc8 23. Qf5 Rb8 24. Qxb5 Nc2 25. Rb3 Qd6 26. Rd1 Nxd4 27. Qd3 Rd8 28. Rbb1 Qe7 29. Qe3 Nc6 30. Rxd8+ Qxd8 31. e5 h6 32. h3 Qd5 33. Rxb7 Nxe5 34. Re7 Ng6 35. Re8+ Kh7 36. Qe4 Qd1+ 37. Kh2 Qd6+ 38. g3 Qf6 39. Kg2 Qf7 40. Re6 h5 41. Qd5 Kh6 42. h4 a4 43. Qg5+ Kh7 44. Qxh5+ Kg8 45. Qxg6 Qb7+?! { (63.10 → Mate in 8) Checkmate is now unavoidable. Kf8 was best. } (45... Kf8 46. Qxf7+) 46. Rc6?! { (Mate in 8 → 58.05) Lost forced checkmate sequence. Kh2 was best. } (46. Kh2 Qf7 47. Re8+ Qxe8 48. Qxe8+ Kh7 49. h5 a3 50. Qf8 g5 51. Qf7+ Kh8 52. h6 g4) 46... a3 47. Qe6+ Kh8 48. Qc8+ Qxc8 49. Rxc8+ { Black resigns. } 1-0